diff --git a/man/remote-viewer.pod b/man/remote-viewer.pod
index deaee49..c23985d 100644
--- a/man/remote-viewer.pod
+++ b/man/remote-viewer.pod
@@ -37,9 +37,14 @@ Display information about the connection
 
 Zoom level of the display window in percentage. Range 10-200.
 
-=item -f, --full-screen
+=item -f, --full-screen=<auto-conf>
 
-Start with the window maximised to fullscreen
+Start with the windows maximized to fullscreen.
+
+If the argument 'auto-conf' is given, the remote display will be
+reconfigured to match at best the client physical monitor configuration
+on initialization, by enabling or disabling extra monitors as
+necessary. This is currently implemented by the Spice backend only.
 
 =item -t TITLE, --title TITLE